The model that you create in Domino must meet the following requirements to be hosted in Snowflake:
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Model must be created in Python 3.8.
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You must create a file named
requirements.txtin the root folders (for example, therootfolder of the main Git-based project,rootfolder of an imported repository, orrootfolder of imported projects)This file defines the list of required packages for the model. See https://github.com/binder-examples/requirements/blob/master/requirements.txt for an example, and see Add Packages to Environments for more details.
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These packages must be in the Snowflake Anaconda list: https://repo.anaconda.com/pkgs/snowflake/.
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If you use external packages, your Snowflake instance must enable usage of Anaconda packages.
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Must have Python-type hints for the model function input and return variables.
For the model to be monitored, you must have the following:
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A
timestampcolumn in your prediction dataset. -
The name of the table that contains the prediction data.
Domino looks for entries in table with new timestamps to continuously ingest new data in batches.